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Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog, and this project adheres to Semantic Versioning.

[Unreleased]

Added

  • [Demo] Show video WebRTC stats and attendeeId on video tile hover

Changed

Removed

Fixed

  • Update the clicking sound answer in FAQs

[1.22.0] - 2020-11-10

Added

  • Add github actions continuous integration workflow and deploy workflow
  • Add simulcast uplink policy layer change notification methods and observer
  • Add getRemoteVideoSources method and remoteVideoSourcesDidChange observer
  • [Documentation] Add question to FAQ about android chrome bluetooth audio devices

Changed

  • [Documentation] Updated HTTP to HTTPS in README URL links
  • [Documentation] Improved documentation for running integration tests locally
  • [Test] Updated browserstack URL formation to use HTTPS
  • Upgraded eslint to understand modern TypeScript syntax, including import type
  • [Demo] change optional feature selection to be list of input box to allow combination
  • [Documentation] Update README to replace deprecated AudioCallEnded with MeetingEnded
  • [Documentation] Update few VideoTileController and VideoTile APIs documentation
  • [Documentation] Added deprecation message and log for enableWebAudio API in DeviceController
  • Improve DefaultEventController to create less garbage

Removed

Fixed

  • Make the event controller optional in the AudioVideoController interface
  • Handle undefined attendeeId when calling realtimeSetAttendeeIdPresence
  • Fix DefaultModality base check
  • [Test] Fix a typo in integ tests
  • [Demo] Fix serverless deploy script to not print out logs
  • [Test] Make sure to error out if failed to grab Sauce Lab sessions
  • Fixed deploy github action with correct keys
  • Remote video may switch transceivers/videoTiles on simulcast change or camera toggle
  • Fix github actions deploy workflow
  • Fix issue with calling closeCurrentTest twice when timeout waiting for an attendee in integ test

[1.21.0] - 2020-10-29

Added

  • [Demo] Add default SSE to meeting notifications queue in CF template
  • Add meeting events

Changed

Removed

  • Removed check for iceGatheringState to be complete for bypassing gathering ice candidate again

Fixed

  • Allow the build to complete in the absence of a Git checkout

[1.20.2] - 2020-10-20

Added

Changed

  • [Documentation] Update README to add information about tileState.active
  • Update PR template to ask demo testing question

Removed

Fixed

  • Reduced sessionId resolution to 32 bits and removed Long dependency
  • Handle case where meeting or attendee response properties can accept null or undefined

[1.20.0] - 2020-10-15

Added

  • Add a Travis check to make sure version update
  • Add metrics for Selenium initialization metrics for integration tests
  • Create log stream before logging begins
  • Make AWS SDK for Java camelCased meeting-attendee response compatible with Chime SDK for JavaScript
  • Mark InvalidSequenceTokenExceptions as warning
  • Add an optional parameter to the serverless demo deployment script to specify Chime endpoint, and deploy to a new devo stage that talks to gamma Chime endpoint for canary
  • Add extended debugging for saucelab sessions
  • Add data message throttle limits to documentation
  • Add audioSessionId to join frame to always drop when reconnecting
  • Add audioSessionId to join frame to always drop when reconnecting

Changed

  • Update test results to Sauce Labs before emitting CloudWatch metrics for integration tests
  • Mark AudioInternalServerError and SignalingInternalServerError as non-terminal errors
  • Replace awesome-typescript-loader with ts-loader
  • Alter the API signature for Logger.debug to accept strings, not just functions
  • Update meeting readiness checker demo app with new regions CPT, MXP, BOM and ICN
  • Update meeting readiness checker demo app to create meeting after the checker starts
  • Alter the versioning script to require less ritual
  • Correct TypeScript build to generate correct artifacts in build/
  • Fall back to null device if there is any error while acquiring the audio device

Removed

Fixed

  • Make sure integration test returns FAILED if there is error
  • [Test] Make sure to reset ready status between retries
  • No video after connection failure
  • Fix video track sometimes being removed and added on simulcast receive stream switch
  • Enabled termination protection for serverless demo CloudFormation stack
  • Simulcast optimizations
  • Correct TypeScript build to generate correct artifacts in build/
  • Correct TypeScript configuration for demo app

[1.19.0] - 2020-09-29

Added

  • Add MeetingReadinessCheckerConfiguration to allow custom configuration for meeting readiness checker

Changed

  • Update Travis config to improve PR build speed
  • Disable configs in saucelab capabilities
  • Use credentials sent via signaling connection JOIN_ACK to improve audio-video startup time.
  • [Demo] Adjust demo css to prevent unecessary scrollbars on windows and stretching in video grid
  • Update dependencies to TypeScript 4, ts-loader, and modern linting
  • [Demo] Update dependencies, too.
  • Remove unnecessary startAudioPreview in meeting demo
  • Fix video tile with incorrect bound attendee ID and external User ID

Removed

  • Revert the "Create log stream before logging begins" commit
  • Revert "Fix unbinding video tile bug" commit
  • Revert "Fix issue with removeLocalVideoTile not removing video tile for remote attendees" commit
  • Remove "./guides/docs.ts" and the composite setting from tsconfig.json

Fixed

  • Fix Maven installation script
  • Fix SIP integration test
  • Fixed v1 meeting bug related to bootstrap row class
  • Fix meeting readiness checker integration test

[1.18.0] - 2020-09-22

Added

  • Add meeting readiness checker integ tests to travis config
  • Add optional parameter sourceId to checkContentShareConnectivity API
  • Add getVideoInputQualitySettings to retrieve the current video settings
  • Add documentation for DefaultActiveSpeakerPolicy constructor

Changed

  • Use pip to install aws sam cli for deployment script
  • Added meetings tags to serverless demo
  • Update PR template to add question about protocol and API change
  • Add demos/browser package-lock to git, update webpack and jquery versions
  • Update integration-watchlist to include demos/browser with no exception for package.json
  • Change error to warn for logging Cloudwatch errors
  • Update README with use case to handle realtimeSubscribeToVolumeIndicator updates efficiently
  • Change error messaging for getUserMedia error
  • Change demo video grid to CSS
  • Update new known issues in FAQs and PTSN sample in README

Removed

Fixed

  • Fixed bug related to unbinding a video element
  • Fix tone does not stop when calling MeetingReadinessChecker.checkAudioOutput multiple times
  • Fixed demo css format issue from updating to bootstrap 4.5.1
  • Fix a minor syntax in DefaultSessionStateController

[1.17.2] - 2020-09-08

Added

Changed

Removed

Fixed

  • Change default encode resolution back to 960x540

[1.17.0] - 2020-09-04

Added

  • Add npm login and logout as part of publish script
  • Add Meeting Readiness Checker APIs

Changed

  • Change WebRTC semantics to Unified Plan by default for Chromium-based browsers
  • Update video simulcast guide doc
  • Update readme to include link to React components repo

Removed

Fixed

  • Fixed removeLocalVideoTile so that the video tile is removed correctly for the user and attendees
  • Handle timing issue of receiving index during resubscribe
  • Mitigate Brew Sam installation issue
  • Remove set command in travis awscli installation script
  • Add --no-fail-on-empty-changeset flag in deploy script to not fail for empty changeset

[1.16.0] - 2020-08-20

Added

  • Added auth-token based npm login and logout scripts for npm package publishing
  • Update demo app with new regions CPT, MXP, BOM and ICN

Changed

  • Update the dependency version for the singlejs demo

Removed

  • Remove device demo from demos

Fixed

  • Fix and modify simulcast uplink policy to fix freezing and reduce switches
  • Exclude self content share video stream index

[1.15.0] - 2020-08-10

Added

  • Add comments for VideoTileState class and instructions in FAQ document
  • Add reference to CreateMeetingWithAttendees in FAQ

Changed

  • Bump elliptic from 6.5.2 to 6.5.3 in /demos/device
  • Log info when stop pinging due to Websocket closed
  • Change the demo app to show content share video back to sharer
  • Change bootstrap version for meeting demo to 4.5.0
  • Change content share video check to use attendee name instead of video element index

Removed

Fixed

  • Ensure all simulcast stream resolution are 16-aligned to avoid pixel3(XL) encoder issue
  • Fix race condition in Chromium browsers when consecutive audio bind operations take place
  • Fix invalid constraints and disable Unified Plan in safari 12.0
  • Fix isSupported API in DefaultBrowserBehavior return true for Firefox on Android

[1.14.0] - 2020-07-28

Added

  • Add content share video test integration test
  • Add function to query outbound WebRTC video stats in browser demo
  • Add error message for TaskFailed errors

Changed

  • Return the screen capture media stream for startContentShareFromScreenCapture

Removed

Fixed

  • Fix exception thrown in Safari when multiple startVideoPreviewForVideoInput() are made

[1.13.0] - 2020-07-21

Added

Changed

  • Use POST instead of GET for TURN control endpoint

Removed

Fixed

  • Fix demo app responsiveness issue
  • Fix content share test video in Firefox
  • Marking TURNMeetingEnded error as terminal to prevent session from reconnecting

[1.12.0] - 2020-07-17

Added

  • Add device name for mobile integration tests
  • Added new FAQs and updated Readme to include new demos for PSTN calling and live events
  • Add test report URL for mobile integration tests
  • Add Firefox to Travis integration tests
  • Add README for integration tests
  • Add log to list the set of constraints supported by the browser
  • Add device change observer events when the current audio/video input stream ended

Changed

  • Fix title for FAQ guide
  • Change DefaultDeviceController video MediaTrackConstraint parameters to be "ideal" explicitly
  • Use a single instance of AudioContext
  • Use the SDK default sample rate 48,000 Hz for an AudioBuffer object if the AudioContext sample rate doesn't work

Removed

Fixed

  • Fix typo in VideoStreamDescription when stream is disabled by WebRTC
  • Fix issue where audio input is not able to switch in Firefox
  • Fix handling WebRTC Track event with no associated streams
  • Increase log interval to avoid multiple Cloudwatch requests at once
  • Fix incorrect log level for terminal error code
  • Catch exceptions taking place when putLogEvents fails
  • Fix content share test video in Firefox

[1.11.0] - 2020-06-30

Added

  • Add meeting demo parameter for broadcasting user
  • Add simulcast guide link in README and Quality Bandwidth Connectivity doc
  • Add a MediaDevices proxy to support the devicechange event in some Android Chrome browsers

Changed

Removed

  • Remove browser demo optional feature HTMLSelectElement multiple attribute

Fixed

  • Fix CloudWatch metrics for Linux and Android integration tests
  • Fix create meeting request for audio and video e2e integration tests
  • Fix multiple issues with integration tests
  • Fix uuidv4 import
  • Fix missing uuidv4 import in integration test
  • Disable w3c check for Chrome Android webdriver integration tests
  • Fix setSinkId() from throwing DOMException in Chromium browsers
  • Fixing the ability to choose default input in browsers when default changes

[1.10.0] - 2020-06-23

Added

  • Add position in frame to attendee updates
  • Add stale-issue bot configuration
  • Add simulcast support and provides new uplink downlink policies
  • Add MultiLogger to support logging to multiple Logger instances
  • Add resize listener on HTMLVideoElement in demo
  • Add simulcast integration tests
  • Add unit tests for source files previously excluded in test coverage

Changed

  • Use GET instead of POST to obtain TURN credentials
  • Move integration tests to use meeting V2 demo
  • Update to add ability to run integration tests in mobile devices

Removed

Fixed

  • Update cloudwatch log stream ID to have attendee_id
  • Fix Firefox 68 codec preference issues
  • Fix uplink max bitrate value calculation

[1.9.0] - 2020-06-12

Added

Changed

  • Bump websocket-extensions from 0.1.3 to 0.1.4
  • Update SignalingProtocol.proto and use SDK version in JoinFrame

Removed

Fixed

  • Fix duplicate tiles and error logs due to external id race condition
  • Suppress presence leave when attendee has already joined from another device (#427)

[1.8.0] - 2020-06-05

Added

  • Add an integration tests to check remote video when reconnecting
  • Add device controller tests
  • Add option to run integration tests in Sauce Labs headless

Changed

  • Switch demo DDB table to on demand
  • Restart the session if an attendee is not present during initial connection

Removed

Fixed

  • Handle user revoking video input permission
  • Fix FinishGatheringICECandidatesTask when there are no turn credentials
  • Fix log line to print device constraints
  • Fix build line to take out duplicate npm install
  • Fix video audio preview for mobile devices
  • Fix black remote video tiles on reconnect
  • Fix LED light issue
  • Fix typo in MeetingNotificaionsEvent present in template.yaml

[1.7.0] - 2020-05-23

Added

  • Add connectionDidBecomeGood callback in AudioVideoObserver
  • Add an integration test for Data Message
  • Add the device selection to the "Starting a session" example
  • Added Bandwidth and connectivity guide
  • Add 'dropped' boolean attribute to realtime interface to indicate attendee drop

Changed

  • Support styling and Markdown for meeting demo chat
  • Update signaling protocol

Removed

Fixed

  • Fix Firefox version 76 missing/grey tiles
  • Fix data message integration tests
  • Fix several integration test name
  • Mark 403 (Forbidden) for fetching turn credentials as terminal error and avoid retrying.
  • Fix Android Pixel3 Chrome Video artifacts on far sites
  • Don't throw the "cannot replace" message if the device controller is not bound to any audio-video controller

[1.6.2] - 2020-05-18

Fixed

  • Disable audio capture for Electron Screen Capture

[1.6.0] - 2020-05-15

Added

  • Allow option to skip device selection page in demo app.
  • Add demo hook for debugging media connections
  • Add github link to getNearestMediaRegion method in README.md
  • Add data message APIs

Changed

  • Allow audio for screen capture in Chrome and Edge browsers
  • Decouple the get call request from the UI
  • Use getSettings if possible on MediaStream and move some info logs to debug level
  • Use innerText instead of innerHTML

Removed

Fixed

  • Fix minor coding styles for data message APIs

[1.5.0] - 2020-05-07

Added

  • Add bandwidth policy to meeting session configuration to allow overriding default policies
  • Add more content sharing integration tests
  • Add gifs to read me file to show latest npm version and downloads
  • Add method to get the nearest media region
  • Display meeting and attendee IDs in the demo

Changed

  • Simplify meeting demos to leverage externalUserId in roster
  • Update PR template to add testing information
  • Support a mobile-friendly demo
  • Increase the size of content share video tile for the demo app in small screen
  • Update reconnection parameters in ConnectionHealthPolicyConfiguration

Removed

  • Remove unused VideoAdaptiveSubscribePolicy

Fixed

  • Fix serverless deploy script to work on Windows
  • Clean up and fix serverless package bundling
  • Do not mirror local video for rear-facing camera
  • Fix sip url for meeting demo
  • Fix local video freeze in Safari after toggling off and on
  • Fix meeting demo content share turning off on attendee join
  • Disable audio sample constraints when not using WebAudio
  • Reset Sauce Lab session to make sure clean state
  • Fix integration test emit metrics
  • Fix the CloudWatch log handler

Security

  • Bump package-lock.json jquery to 3.5.0 and yargs-parser to 18.1.3

[1.4.0] - 2020-04-24

Added

  • Expose an API for GetStats from RTCPeerConnection
  • Add BrowserBehavior test for supported video codecs
  • Expose ExternalUserID on videoTileDidUpdate

Changed

  • Use getByteTimeDomainData to support iOS Safari in meeting demo
  • Update README to incorporate documentation feedback

Removed

Fixed

  • Fix broken link in GitHub main page README

[1.3.0] - 2020-04-17

Added

  • Enable the use of send-side bandwidth estimation
  • Add guide for content sharing
  • Display meeting id in the demo app
  • Add additional callback in AudioVideoObserver to indicate video downlink pressure
  • Add meeting demo parameter for recording user
  • Add a script demo to bundle Chime SDK into a single JS file
  • Add device demo
  • Add base infrastucture for demo app in react
  • Add pricing link in README
  • Add an overview of API methods
  • Add IoT integration to device demo
  • Add option to run integration tests locally
  • Add the use case guide
  • Upgrade dependency aws-iot-device-sdk version
  • Add externalUserId to the tile properties
  • Add post publish script
  • Add feature flag to enable WebRTC Unified Plan for Chromium-based browsers
  • Add link to Amazon Chime SDK Security in README

Changed

  • Prevent prebuild from increase patch number when publishing to NPM
  • Change the cloudwatch log message format
  • Only run integration tests if files on watchlist were modified
  • Temporarily only run test in Chrome for Travis integration tests
  • Allow content share frame rate to be configurable
  • Move demo guides to demo folders
  • Fix the default video resolution comment in DeviceController

Removed

  • Remove unimplemented callbacks remoteDidMuteAudio and remoteDidUnmuteAudio on AudioVideoObserver
  • Remove the minimal demo app
  • Remove incomplete demo and component directories

Fixed

  • Fix retry logic for integration test
  • Update typedocs to 0.16 and re-generate doc files
  • Fix issue in Travis script that prevents integration tests from running
  • Fix markdown formatting with backticks in API overview
  • Fix an issue that a dev dependnecy @types/dom-mediacapture-record is not getting installed
  • Fix typo in README.md file
  • Ensure that attendee presence leave and join are ordered correctly
  • Fix video element issue in Iphone
  • Fix post publish script to also include meeting v1
  • Use build:publish for publish script
  • Fix Travis deploy failure

[1.2.1] - 2020-03-20

Added

  • Add BITRATES in SdkSignalFrame Type and regenerate corresponding JS and TS protocol files.
  • Add new ContentShareController APIs
  • Add Getting Started guide
  • Add doc guide generator
  • Add basic component library setup
  • Add injectable session URL rewrite function to support proxies
  • Add POSTLogger for meeting sessions
  • Integrate POSTLogger into the demo app
  • Add content share integration test
  • Enable POSTLogger for the serverless demo app
  • Add max-content-share query parameter to allow 2 content share at the same time
  • Add an integration test that checks only 2 content share are allowed

Changed

  • Add observer event for content sharing
  • Stop content share if the media stream end
  • Trap video sending SSRC change in two consecutive negotiation
  • Do not bypass ice gathering based on sdp connection attributes for Safari on iOS
  • Show SDK version in the demo meeting app
  • Automatically patch a version for each commit
  • Allow to specify manual version in publish script
  • Automatically deploy meetingV2 to serverless demo
  • Expose external user ID in places where attendee ID is present in RealtimeController
  • Improve error output in the deploy script
  • Do not reconnect if the session has not received monitoring data for a while
  • Skip tests when merging to master
  • Bump acorn dependency in package-lock.json to 6.4.1 to address CVE-2020-7598
  • Use max-bundle RTCRtpPolicy for Firefox
  • Throw error in Travis if integration test failed

Fixed

  • Remove line endings in the keyword when searching for connection attributes in SDP
  • Fix pause and resume video functionality
  • Fix DefaultTransceiverController async function signature
  • Make DefaultBrowserBehavior implement BrowserBehavior interface
  • Fix publish script to use npm version
  • Add stage to saucelabs session name for integration tests
  • Fix audio-video session stop to return Left status code
  • Fix crash in demo app when click on screen share view
  • Fix integration test completion time writer
  • Fix the ping pong reconnection issue
  • Fix example code in the getting started guide
  • Fix browser versions for integration tests
  • Fix present npm audit issues and automatically fix during build when possible

[1.1.0] - 2020-02-04

Added

  • Add browser support for Safari and Opera
  • Add CHANGELOG.md
  • Allow for pausing screen sharing
  • Add GitHub page with API documentation
  • Add an alternative to WebAudio device controller and add a flag to disable the use of WebAudio
  • Add option to confirm meeting end
  • Implement keyframe request handling
  • Add deploy step to deploy latest sdk changes
  • Add a ConnectionHealthPolicyConfiguration property in the meeting session configuration
  • Add support additional media regions
  • Add video help desk tutorial
  • Enable integration tests for travis builds
  • Add ping/pong to screen sharing start code path to ensure socket is viable
  • Enable integration tests for safari 12
  • Write timestamp for latest canary completion time

Changed

  • Enforce SDP to have candidates for FinishGatheringICECandidateTask to resolve
  • Add event listeners on peer connection to log state change
  • Add client metrics for Safari
  • Add SIP integration test
  • Block screensharing start if the browser is Safari
  • Expose extra bitrate estimation metrics
  • Improve reconnect callback fidelity
  • Update copyright and fix copyright check
  • Improve logging for screen sharing
  • Add source node to audio graph for silent devices
  • Move screen view data connection open and close
  • Improve handling of closed signaling connections
  • Update README.md to clarify when to use npm install
  • Add app quit and meeting leave integration tests and retry for all other tests
  • Limit WebSocket reconnect attempts
  • Refactor default screen sharing session start to fix state corruption bug
  • Update Travis script to separate unit and integration tests into different jobs.
  • Validate session Id and disable extendedDebugging flag for SauceLabs
  • Fix infinite loop when retrying in audio and video integ tests
  • Make sure both participants in audio and video tests reach finish state before retrying
  • Trigger videoSendBandwidthDidChange and videoReceiveBandwidthDidChange for Safari
  • Do not disconnect video element with different srcObj when destroying video tile
  • Make meeting V2 the default demo meeting app

Removed

  • Remove SDP class withPlanBSimulcast method
  • Remove noSignalStatusReceived from ReconnectionHealthPolicy and remove SignalStrengthBarsConnectionHealthPolicy.

Fixed

  • Add cleanup code for failed open screen sharing
  • Handle error in screen viewing send echo response
  • Fix several error handling issues
  • Fix ReconnectingPromisedWebSocket timeout
  • Ensure to null webSocket reference on abnormal close
  • Use async scheduler for video tile disconnect
  • Set device to null when active device unplugged
  • Fix mobile safari detection
  • Fix chooseVideoInputDevice with null
  • Release chosen video stream on stopVideoPreview
  • Fix Safari ICE failure issue by set bundle policy to max-bundle
  • Fix to ignore error on screen viewing courtesy stop
  • Fix meeting leave integration tests
  • Reject an unresolved promise when canceling CreateSDPTask
  • Fix Firefox keyframing
  • Fix screen share integration test
  • Fix null or empty device handling
  • Fix demo screen share button states
  • Fix bug that caused screenview to stay off when screenshare was toggled
  • Only set attendee active only if still in roster
  • Fix preview not switching issue and stop track during disconnect
  • Reset connectionHealthData before (re)connection
  • Fix a bug that prevented device change from triggering observers
  • Fix serverless demo deployment scripts
  • Fix integration test timeout and test sync between runs browsers
  • Fix Safari crashes when remote video tiles are added or toggled
  • Fix unhandled Promise rejection in DefaultScreenSharingSession#start
  • Fix canary deployment script
  • Fix SIP call integration test
  • Fix Travis deployment script

[1.0.0] - 2019-11-20

Added

  • Release first version of library